CN202941165U - Header of corn harvester - Google Patents
Header of corn harvester Download PDFInfo
- Publication number
- CN202941165U CN202941165U CN 201220648549 CN201220648549U CN202941165U CN 202941165 U CN202941165 U CN 202941165U CN 201220648549 CN201220648549 CN 201220648549 CN 201220648549 U CN201220648549 U CN 201220648549U CN 202941165 U CN202941165 U CN 202941165U
- Authority
- CN
- China
- Prior art keywords
- ceding
- corn
- stem stalk
- taiwan
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 37
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 37
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 22
- 235000005822 corn Nutrition 0.000 title claims abstract description 22
- 238000003306 harvesting Methods 0.000 claims description 21
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 15
- 235000009973 maize Nutrition 0.000 claims description 15
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 abstract description 7
- 210000005069 ears Anatomy 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 description 16
- 239000000463 material Substances 0.000 description 2
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Harvesting Machines For Root Crops (AREA)
Abstract
The utility model discloses a header of a corn harvester. The header of the corn harvester comprises an auger and a header bottom plate arranged below the auger, an opening is formed in the header bottom plate, at least two stalk separation rollers corresponding to the opening are arranged below the auger side by side, and the stalk separation rollers rotate oppositely when working and are used for pulling corn stalks down and discharging the corn stalks from the opening. The stalk separation rollers which rotate oppositely can apply tangential grabbing force on corn ears and broken stalks at the same time, due to the fact that a stalk is thinner than a corn ear, under the effect of the tangential grabbing force, the broken stalks are pulled down by the stalk separation rollers and discharged and thrown to the ground from the opening in the header bottom plate, and the stalks are prevented from entering a lift conveyer and a stripping machine. Grabbing force of the stalk separation rollers is applied to the corn ears continuously, and parts of corn bracts are stripped by the stalk separation rollers.
Description
Technical field
The utility model relates to a kind of ceding of Taiwan of maize harvesting machine, belongs to agricultural machinery technological field.
Background technology
On maize harvesting machine, most important workpiece is exactly to complete the ceding of Taiwan that corn ear separates with the stem stalk, in prior art, the ceding of Taiwan of maize harvesting machine comprises nearside divider, rice-pulling chain, harvesting plate and screw feeder, the nearside divider rear end is provided with machine-dividing cover, nearside divider is with the corn stem righting and it is directed to rice-pulling chain, rice-pulling chain is guided corn stem into the harvesting plate and is carried out harvesting, the corn ear of taking is pushed in elevator by screw feeder, then enters into debarker and carries out peeling.Maize harvesting machine is in stem stalk and fruit ear separation process, the phenomenon that the capital has stem stalk in various degree to break, therefore stem stalk and fruit ear enter in screw feeder, elevator and debarker together, the stem stalk that fractures increases load to the elevator of elevator and the peeling of debarker, therefore cause the maize harvesting machine consumption of power large, peeling efficient is low.And, corn when results water content higher, the stem stalk is moister, the stem stalk that fractures easily is wrapped on the peeling rollers of debarker, has further reduced peeling efficient and has caused the peeling rollers quick abrasion of debarker.
Summary of the invention
The purpose of this utility model is to provide a kind of ceding of Taiwan of maize harvesting machine, just can realize that the stem stalk that fractures separates with fruit ear when the ceding of Taiwan is worked, and prevents that the stem stalk from entering elevator and debarker.
For achieving the above object, the utility model adopts following technical scheme: the ceding of Taiwan of maize harvesting machine, comprise screw feeder and the ceding of Taiwan base plate that is arranged on the screw feeder below, described ceding of Taiwan base plate is provided with opening, is being provided with side by side corresponding with described opening at least two stem stalk separate rollers that rotate in opposite directions during in work, are used for corn stem is pulled and discharge from described opening below screw feeder.
Described stem stalk separate roller is located at below ceding of Taiwan base plate and the position of shutoff opening.
The axis of described stem stalk separate roller is parallel to the axis of described screw feeder.
Described ceding of Taiwan base plate is provided with for the fixing holder of stem stalk separate roller.
Described stem stalk separate roller is made by elastomeric material.
The utility model in the ceding of Taiwan in when work, the stem stalk that fruit ear and part fracture enters screw feeder, when screw feeder laterally promotes fruit ear and the stem stalk that fractures to stem stalk separate roller, the stem stalk separate roller that rotates in opposite directions applies tangential grasp force simultaneously to fruit ear and the stem stalk that fractures, due to stem stalk itself than thin many of fruit ear, under the effect of tangential grasp force, the stem stalk that fractures is pulled by stem stalk separate roller, is discharged by the opening part of ceding of Taiwan base plate and sheds in ground; And fruit ear constantly is subject to the grasp force of stem stalk separate roller, and the part made from bracteal leaf of corn is peeled off by stem stalk separate roller.Last screw feeder is sent into elevator and debarker to the fruit ear that there is no stem stalk and minimizing bract, has improved like this delivery speed of elevator, the load of reduction debarker, and has improved peeling efficient and walnut hulling rate.The utility model can not only separate the stem stalk that fractures with fruit ear, and can be with the preliminary peeling of fruit ear.
Further, stem stalk separate roller is made by elastomeric material, prevents that fruit ear from being damaged by stem stalk separate roller.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to view.
Embodiment
a kind of example structure such as Fig. 1 of the ceding of Taiwan of the utility model maize harvesting machine, Fig. 2 and shown in Figure 3, the ceding of Taiwan comprises nearside divider 1, rice-pulling chain 2, harvesting plate 3, screw feeder 5 and the ceding of Taiwan base plate that is arranged on screw feeder 5 belows, nearside divider 1 rear end is provided with machine-dividing cover 4, described ceding of Taiwan base plate is provided with opening, rotate in opposite directions during in work being provided with side by side corresponding with described opening two below screw feeder 5, the stem stalk separate roller 7 that is used for corn stem is pulled and discharges from ceding of Taiwan base plate opening, stem stalk separate roller 7 is located at below ceding of Taiwan base plate and the position of shutoff opening, the axis of stem stalk separate roller 7 is parallel to the axis of described screw feeder 5, ceding of Taiwan base plate is provided with for the fixing holder 6 of stem stalk separate roller, the stem stalk separate roller 7 of the present embodiment is made by elastomeric material.
the ceding of Taiwan of the maize harvesting machine of the present embodiment in use, at first nearside divider 1 is directed to rice-pulling chain 2 with the corn stem righting and with it, rice-pulling chain 2 is guided corn stem into harvesting plate 3 and is carried out harvesting, the stem stalk that the corn ear of taking and part fracture enters screw feeder 5, laterally promote fruit ear and during the stem stalk to two that fractures the stem stalk separate roller 7 that is set up in parallel at screw feeder 5, the 7 pairs of fruit ears of two stem stalk separate rollers that rotate in opposite directions and the stem stalk that fractures apply tangential grasp force simultaneously, due to stem stalk itself than thin many of fruit ear, under the effect of tangential grasp force, the stem stalk that fractures is pulled by stem stalk separate roller 7, shed in ground from the opening part of ceding of Taiwan base plate, and fruit ear constantly is subject to the grasp force of stem stalk separate roller 7, and the part made from bracteal leaf of corn is peeled off by stem stalk separate roller 7.
In other embodiment of the present utility model, more than stem stalk separate roller also can be arranged on ceding of Taiwan base plate and the position of shutoff opening, stem stalk separate roller can also be arranged in ceding of Taiwan base plate opening and the shutoff opening.
In other embodiment of the present utility model, the quantity of stem stalk separate roller also can be greater than two.
In other embodiment of the present utility model, the axis of stem stalk separate roller can be not parallel with the axis of screw feeder, and the axis of stem stalk separate roller also can be perpendicular to the axis of screw feeder.
In other embodiment of the present utility model, the material of stem stalk separate roller can not be rubber, can be also other materials such as plastics or metal.
Claims (5)
1. the ceding of Taiwan of maize harvesting machine, comprise screw feeder and the ceding of Taiwan base plate that is arranged on the screw feeder below, it is characterized in that: described ceding of Taiwan base plate is provided with opening, is being provided with side by side corresponding with described opening at least two stem stalk separate rollers that rotate in opposite directions during in work, are used for corn stem is pulled and discharge from described opening below screw feeder.
2. the ceding of Taiwan of maize harvesting machine according to claim 1 is characterized in that: described stem stalk separate roller is located at below ceding of Taiwan base plate and the position of shutoff opening.
3. the ceding of Taiwan of maize harvesting machine according to claim 1 and 2 is characterized in that: the axis of described stem stalk separate roller is parallel to the axis of described screw feeder.
4. the ceding of Taiwan of maize harvesting machine according to claim 3 is characterized in that: described ceding of Taiwan base plate is provided with for the fixing holder of stem stalk separate roller.
5. the ceding of Taiwan of maize harvesting machine according to claim 3 is characterized in that: described stem stalk separate roller is made by elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648549 CN202941165U (en) | 2012-11-30 | 2012-11-30 | Header of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648549 CN202941165U (en) | 2012-11-30 | 2012-11-30 | Header of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202941165U true CN202941165U (en) | 2013-05-22 |
Family
ID=48416886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220648549 Expired - Fee Related CN202941165U (en) | 2012-11-30 | 2012-11-30 | Header of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202941165U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563574A (en) * | 2013-10-21 | 2014-02-12 | 杨龙龙 | Corn header peeling machine |
| CN104145608A (en) * | 2014-08-28 | 2014-11-19 | 新疆丰达机械制造有限公司 | Mechanical sunflower picker |
| CN104521423A (en) * | 2014-12-24 | 2015-04-22 | 郑州中联收获机械有限公司 | Maize harvesting machine and header of maize harvesting machine |
-
2012
- 2012-11-30 CN CN 201220648549 patent/CN202941165U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563574A (en) * | 2013-10-21 | 2014-02-12 | 杨龙龙 | Corn header peeling machine |
| CN104145608A (en) * | 2014-08-28 | 2014-11-19 | 新疆丰达机械制造有限公司 | Mechanical sunflower picker |
| CN104521423A (en) * | 2014-12-24 | 2015-04-22 | 郑州中联收获机械有限公司 | Maize harvesting machine and header of maize harvesting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |